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* Copyright 2010 Red Hat Inc. and/or its affiliates and other contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.arquillian.core.impl;
import java.util.ArrayList;
import java.util.List;
import org.jboss.arquillian.core.api.InstanceProducer;
import org.jboss.arquillian.core.api.annotation.ApplicationScoped;
import org.jboss.arquillian.core.api.annotation.Inject;
import org.jboss.arquillian.core.api.annotation.Observes;
import org.jboss.arquillian.core.spi.Manager;
import org.jboss.arquillian.core.spi.ManagerBuilder;
import org.junit.Assert;
import org.junit.Test;
/**
* Tests the execution order of Observers of same type
* <p>
* TODO: this should be implemented looking at Producers and Consumers, but currently a simple precedence is used.
*
* @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
* @version $Revision: $
*/
public class ExtensionOrderTestCase {
private static List<String> callOrder = new ArrayList<String>();
@Test
public void shouldExecuteProducersOnSameEventBeforeConsumers() throws Exception {
Manager manager = ManagerBuilder.from()
.extensions(ConsumerOne.class, ProducerOne.class, ProducerTwo.class).create();
manager.fire("test");
Assert.assertEquals("ProducerOne", callOrder.get(0));
Assert.assertEquals("ProducerTwo", callOrder.get(1));
Assert.assertEquals("ConsumerOne", callOrder.get(2));
}
public static class ProducerOne {
@Inject
@ApplicationScoped
private InstanceProducer<ValueOne> value;
public void exec(@Observes(precedence = 20) String ba) {
callOrder.add(this.getClass().getSimpleName());
value.set(new ValueOne());
}
}
public static class ProducerTwo {
@Inject
@ApplicationScoped
private InstanceProducer<ValueTwo> value;
public void exec(@Observes(precedence = 10) String ba) {
callOrder.add(this.getClass().getSimpleName());
value.set(new ValueTwo());
}
}
public static class ConsumerOne {
// @Inject
// private Instance<ValueOne> value;
public void exec(@Observes String ba) {
callOrder.add(this.getClass().getSimpleName());
//System.out.println(value.get());
}
}
private static class ValueOne {
}
private static class ValueTwo {
}
}